Significant Event (Data on Consumer and Commercial Loan Portfolios by Industry and Percentage of Portfolio Modified) (Details) $ in Thousands			9 Months Ended
	Oct. 30, 2020 USD ($) contract	Jul. 31, 2020 USD ($) contract	Sep. 30, 2020 USD ($) contract
Number of Loans \| contract			10,468
Loans Balance \| $			$ 1,043,490
Commercial Loan [Member]
Number of Loans \| contract			1,803
Loans Balance \| $			$ 607,214
Commercial Loan [Member] \| RE/Rental/Leasing - Non-Owner Occupied [Member]
Number of Loans \| contract			90
Loans Balance \| $			$ 124,370
Commercial Loan [Member] \| RE/Rental/Leasing - All Other [Member]
Number of Loans \| contract			320
Loans Balance \| $			$ 100,358
Commercial Loan [Member] \| Construction - Developers [Member]
Number of Loans \| contract			20
Loans Balance \| $			$ 57,977
Commercial Loan [Member] \| Accommodations [Member]
Number of Loans \| contract			33
Loans Balance \| $			$ 47,857
Commercial Loan [Member] \| Services [Member]
Number of Loans \| contract			207
Loans Balance \| $			$ 45,926
Commercial Loan [Member] \| Health Care/Social Assistance [Member]
Number of Loans \| contract			60
Loans Balance \| $			$ 34,048
Commercial Loan [Member] \| RE/Rental/Leasing - Multifamily [Member]
Number of Loans \| contract			107
Loans Balance \| $			$ 32,204
Commercial Loan [Member] \| RE/Rental/Leasing - Developers [Member]
Number of Loans \| contract			39
Loans Balance \| $			$ 25,840
Commercial Loan [Member] \| Manufacturing [Member]
Number of Loans \| contract			50
Loans Balance \| $			$ 25,519
Commercial Loan [Member] \| Construction - All Other [Member]
Number of Loans \| contract			268
Loans Balance \| $			$ 24,199
Commercial Loan [Member] \| Prof/Scientific/Technical [Member]
Number of Loans \| contract			108
Loans Balance \| $			$ 19,820
Commercial Loan [Member] \| Trade [Member]
Number of Loans \| contract			109
Loans Balance \| $			$ 16,890
Commercial Loan [Member] \| Transportation/Warehousing [Member]
Number of Loans \| contract			226
Loans Balance \| $			$ 15,979
Commercial Loan [Member] \| Food Service [Member]
Number of Loans \| contract			32
Loans Balance \| $			$ 11,110
Commercial Loan [Member] \| Public Administration [Member]
Number of Loans \| contract			46
Loans Balance \| $			$ 10,536
Commercial Loan [Member] \| Entertainment Recreation [Member]
Number of Loans \| contract			24
Loans Balance \| $			$ 8,341
Commercial Loan [Member] \| Agriculture [Member]
Number of Loans \| contract			52
Loans Balance \| $			$ 4,595
Commercial Loan [Member] \| Energy [Member]
Number of Loans \| contract			12
Loans Balance \| $			$ 1,645
Residential Mortgage [Member]
Number of Loans \| contract			2,157
Loans Balance \| $			$ 334,185
Consumer [Member]
Number of Loans \| contract			6,508
Loans Balance \| $			$ 102,091
Loan Portfolios [Member] \| Credit Concentration Risk [Member]
Balance as % of Total Portfolio			100.00%
Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member]
Balance as % of Total Portfolio			58.20%
Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| RE/Rental/Leasing - Non-Owner Occupied [Member]
Balance as % of Total Portfolio			11.90%
Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| RE/Rental/Leasing - All Other [Member]
Balance as % of Total Portfolio			9.60%
Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Construction - Developers [Member]
Balance as % of Total Portfolio			5.60%
Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Accommodations [Member]
Balance as % of Total Portfolio			4.60%
Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Services [Member]
Balance as % of Total Portfolio			4.40%
Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Health Care/Social Assistance [Member]
Balance as % of Total Portfolio			3.30%
Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| RE/Rental/Leasing - Multifamily [Member]
Balance as % of Total Portfolio			3.10%
Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| RE/Rental/Leasing - Developers [Member]
Balance as % of Total Portfolio			2.50%
Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Manufacturing [Member]
Balance as % of Total Portfolio			2.40%
Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Construction - All Other [Member]
Balance as % of Total Portfolio			2.30%
Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Prof/Scientific/Technical [Member]
Balance as % of Total Portfolio			1.90%
Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Trade [Member]
Balance as % of Total Portfolio			1.60%
Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Transportation/Warehousing [Member]
Balance as % of Total Portfolio			1.50%
Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Food Service [Member]
Balance as % of Total Portfolio			1.10%
Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Public Administration [Member]
Balance as % of Total Portfolio			1.00%
Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Entertainment Recreation [Member]
Balance as % of Total Portfolio			0.80%
Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Agriculture [Member]
Balance as % of Total Portfolio			0.40%
Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Energy [Member]
Balance as % of Total Portfolio			0.20%
Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Residential Mortgage [Member]
Balance as % of Total Portfolio			32.00%
Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Consumer [Member]
Balance as % of Total Portfolio			9.80%
COVID-19 [Member]
Number of Loans \| contract		383
Loans Balance \| $		$ 214,453
Number of PPP loans \| contract			1,174
PPP loans \| $			$ 148,900
PPP loans, percent			1.60%
COVID-19 [Member] \| Subsequent Event [Member]
Number of Loans \| contract	42
Loans Balance \| $	$ 19,251
COVID-19 [Member] \| Commercial Loan [Member]
Number of Loans \| contract		230
Loans Balance \| $		$ 184,920
COVID-19 [Member] \| Commercial Loan [Member] \| Subsequent Event [Member]
Number of Loans \| contract	14
Loans Balance \| $	$ 14,340
COVID-19 [Member] \| Commercial Loan [Member] \| RE/Rental/Leasing - Non-Owner Occupied [Member]
Number of Loans \| contract		25
Loans Balance \| $		$ 53,664
COVID-19 [Member] \| Commercial Loan [Member] \| RE/Rental/Leasing - All Other [Member]
Number of Loans \| contract		43
Loans Balance \| $		$ 23,562
COVID-19 [Member] \| Commercial Loan [Member] \| RE/Rental/Leasing - All Other [Member] \| Subsequent Event [Member]
Number of Loans \| contract	2
Loans Balance \| $	$ 141
COVID-19 [Member] \| Commercial Loan [Member] \| Construction - Developers [Member]
Number of Loans \| contract		1
Loans Balance \| $		$ 2,975
COVID-19 [Member] \| Commercial Loan [Member] \| Accommodations [Member]
Number of Loans \| contract		12
Loans Balance \| $		$ 33,246
COVID-19 [Member] \| Commercial Loan [Member] \| Accommodations [Member] \| Subsequent Event [Member]
Number of Loans \| contract	6
Loans Balance \| $	$ 13,519
COVID-19 [Member] \| Commercial Loan [Member] \| Services [Member]
Number of Loans \| contract		26
Loans Balance \| $		$ 15,539
COVID-19 [Member] \| Commercial Loan [Member] \| Health Care/Social Assistance [Member]
Number of Loans \| contract		16
Loans Balance \| $		$ 8,564
COVID-19 [Member] \| Commercial Loan [Member] \| RE/Rental/Leasing - Multifamily [Member]
Number of Loans \| contract		24
Loans Balance \| $		$ 11,447
COVID-19 [Member] \| Commercial Loan [Member] \| RE/Rental/Leasing - Developers [Member]
Number of Loans \| contract		3
Loans Balance \| $		$ 6,773
COVID-19 [Member] \| Commercial Loan [Member] \| Manufacturing [Member]
Number of Loans \| contract		7
Loans Balance \| $		$ 10,710
COVID-19 [Member] \| Commercial Loan [Member] \| Construction - All Other [Member]
Number of Loans \| contract		19
Loans Balance \| $		$ 3,142
COVID-19 [Member] \| Commercial Loan [Member] \| Construction - All Other [Member] \| Subsequent Event [Member]
Number of Loans \| contract	5
Loans Balance \| $	$ 396
COVID-19 [Member] \| Commercial Loan [Member] \| Prof/Scientific/Technical [Member]
Number of Loans \| contract		25
Loans Balance \| $		$ 7,521
COVID-19 [Member] \| Commercial Loan [Member] \| Trade [Member]
Number of Loans \| contract		5
Loans Balance \| $		$ 1,405
COVID-19 [Member] \| Commercial Loan [Member] \| Transportation/Warehousing [Member]
Number of Loans \| contract		5
Loans Balance \| $		$ 235
COVID-19 [Member] \| Commercial Loan [Member] \| Public Administration [Member]
Number of Loans \| contract		11
Loans Balance \| $		$ 3,003
COVID-19 [Member] \| Commercial Loan [Member] \| Entertainment Recreation [Member]
Number of Loans \| contract		6
Loans Balance \| $		$ 2,626
COVID-19 [Member] \| Commercial Loan [Member] \| Entertainment Recreation [Member] \| Subsequent Event [Member]
Number of Loans \| contract	1
Loans Balance \| $	$ 284
COVID-19 [Member] \| Commercial Loan [Member] \| Agriculture [Member]
Number of Loans \| contract		2
Loans Balance \| $		$ 508
COVID-19 [Member] \| Residential Mortgage [Member]
Number of Loans \| contract		93
Loans Balance \| $		$ 26,089
COVID-19 [Member] \| Residential Mortgage [Member] \| Subsequent Event [Member]
Number of Loans \| contract	16
Loans Balance \| $	$ 4,508
COVID-19 [Member] \| Consumer [Member]
Number of Loans \| contract		60
Loans Balance \| $		$ 3,444
COVID-19 [Member] \| Consumer [Member] \| Subsequent Event [Member]
Number of Loans \| contract	12
Loans Balance \| $	$ 403
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member]
Balance as % of Total Portfolio		20.60%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Subsequent Event [Member]
Balance as % of Total Portfolio	1.80%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member]
Balance as % of Total Portfolio		31.10%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Subsequent Event [Member]
Balance as % of Total Portfolio	2.40%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| RE/Rental/Leasing - Non-Owner Occupied [Member]
Balance as % of Total Portfolio		44.40%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| RE/Rental/Leasing - Non-Owner Occupied [Member] \| Subsequent Event [Member]
Balance as % of Total Portfolio	0.00%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| RE/Rental/Leasing - All Other [Member]
Balance as % of Total Portfolio		25.20%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| RE/Rental/Leasing - All Other [Member] \| Subsequent Event [Member]
Balance as % of Total Portfolio	0.10%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Construction - Developers [Member]
Balance as % of Total Portfolio		5.20%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Construction - Developers [Member] \| Subsequent Event [Member]
Balance as % of Total Portfolio	0.00%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Accommodations [Member]
Balance as % of Total Portfolio		70.00%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Accommodations [Member] \| Subsequent Event [Member]
Balance as % of Total Portfolio	28.20%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Services [Member]
Balance as % of Total Portfolio		34.90%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Services [Member] \| Subsequent Event [Member]
Balance as % of Total Portfolio	0.00%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Health Care/Social Assistance [Member]
Balance as % of Total Portfolio		25.90%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Health Care/Social Assistance [Member] \| Subsequent Event [Member]
Balance as % of Total Portfolio	0.00%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| RE/Rental/Leasing - Multifamily [Member]
Balance as % of Total Portfolio		36.90%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| RE/Rental/Leasing - Multifamily [Member] \| Subsequent Event [Member]
Balance as % of Total Portfolio	0.00%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| RE/Rental/Leasing - Developers [Member]
Balance as % of Total Portfolio		23.30%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| RE/Rental/Leasing - Developers [Member] \| Subsequent Event [Member]
Balance as % of Total Portfolio	0.00%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Manufacturing [Member]
Balance as % of Total Portfolio		41.60%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Manufacturing [Member] \| Subsequent Event [Member]
Balance as % of Total Portfolio	0.00%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Construction - All Other [Member]
Balance as % of Total Portfolio		12.20%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Construction - All Other [Member] \| Subsequent Event [Member]
Balance as % of Total Portfolio	1.60%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Prof/Scientific/Technical [Member]
Balance as % of Total Portfolio		34.10%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Prof/Scientific/Technical [Member] \| Subsequent Event [Member]
Balance as % of Total Portfolio	0.00%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Trade [Member]
Balance as % of Total Portfolio		9.10%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Trade [Member] \| Subsequent Event [Member]
Balance as % of Total Portfolio	0.00%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Transportation/Warehousing [Member]
Balance as % of Total Portfolio		1.60%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Transportation/Warehousing [Member] \| Subsequent Event [Member]
Balance as % of Total Portfolio	0.00%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Food Service [Member]
Balance as % of Total Portfolio		0.00%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Food Service [Member] \| Subsequent Event [Member]
Balance as % of Total Portfolio	0.00%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Public Administration [Member]
Balance as % of Total Portfolio		31.60%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Public Administration [Member] \| Subsequent Event [Member]
Balance as % of Total Portfolio	1.90%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Entertainment Recreation [Member]
Balance as % of Total Portfolio		36.30%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Entertainment Recreation [Member] \| Subsequent Event [Member]
Balance as % of Total Portfolio	3.40%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Agriculture [Member]
Balance as % of Total Portfolio		11.00%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Agriculture [Member] \| Subsequent Event [Member]
Balance as % of Total Portfolio	0.00%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Energy [Member]
Balance as % of Total Portfolio		0.00%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Commercial Loan [Member] \| Energy [Member] \| Subsequent Event [Member]
Balance as % of Total Portfolio	0.00%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Residential Mortgage [Member]
Balance as % of Total Portfolio		7.60%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Residential Mortgage [Member] \| Subsequent Event [Member]
Balance as % of Total Portfolio	1.20%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Consumer [Member]
Balance as % of Total Portfolio		3.30%
COVID-19 [Member] \| Loan Portfolios [Member] \| Credit Concentration Risk [Member] \| Consumer [Member] \| Subsequent Event [Member]
Balance as % of Total Portfolio	0.50%